Pleosporales » Pleosporaceae » Stemphylium

Stemphylium botryosum

Stemphylium botryosum Wallr., Fl. crypt. Germ. (Norimbergae) 2: 300 (1833).

            Index Fungorum number: IF 233957; Facesoffungi number: FoFxxx, Fig. 1

Description:

Saprobic on host. Asexual morph: Conidiophores 99−105 × 4.9−5.0 µm (x̄ = 101.2 × 4.9 µm, n = 10), solitary, straight to curved, occasionally branched, septate, smooth, sub-hyaline, bearing several darkened percurrent renewal sites. Conidiogenous cells swollen at the apex, sub-hyaline, 4.5–5.0 μm wide. Conidia 11.3−20.5 × 9.8−12.8 µm (x̄ = 17.1 × 11.9 µm, n = 10), solitary, conidium body brown, verrucose, ellipsoid to cylindrical, with 2–3 transverse septa and 1(–3) longitudinal or oblique septa per transverse sector, slightly constricted at the transverse septa. Sexual morph: Undetermined.

Material examined: France, on leaves or dead stem, 1st January 1879, Roumeguère C (BR5020146151690).